KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE
The kinematics of parallel structures in machine tool play an important role in the machining precision,and this paper focused on the kinematics and modeling of gantry parallel structure to analyze the dynamic response performance of the structure. It took a gantry parallel structure with plane moti...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2015-01-01
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Series: | Jixie qiangdu |
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Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.008 |
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author | XU HuiXing |
author_facet | XU HuiXing |
author_sort | XU HuiXing |
collection | DOAJ |
description | The kinematics of parallel structures in machine tool play an important role in the machining precision,and this paper focused on the kinematics and modeling of gantry parallel structure to analyze the dynamic response performance of the structure. It took a gantry parallel structure with plane motion for example,decomposed the motions of parallel structure with parallelogram,gave a gantry kinematic model of the system. Motion control method was studied to establish a projection function of model by the inputs and output. Based on this,the optimization algorithm was proposed to obtain the optimal control parameters for parallel structure,and the method can greatly improve the quick response of the parallel structure. |
first_indexed | 2024-03-12T20:46:47Z |
format | Article |
id | doaj.art-16cdd8d23d3244d8824b39b5ab596bd5 |
institution | Directory Open Access Journal |
issn | 1001-9669 |
language | zho |
last_indexed | 2025-02-16T23:31:03Z |
publishDate | 2015-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj.art-16cdd8d23d3244d8824b39b5ab596bd52025-01-15T02:37:41ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692015-01-01371186118930593460KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTUREXU HuiXingThe kinematics of parallel structures in machine tool play an important role in the machining precision,and this paper focused on the kinematics and modeling of gantry parallel structure to analyze the dynamic response performance of the structure. It took a gantry parallel structure with plane motion for example,decomposed the motions of parallel structure with parallelogram,gave a gantry kinematic model of the system. Motion control method was studied to establish a projection function of model by the inputs and output. Based on this,the optimization algorithm was proposed to obtain the optimal control parameters for parallel structure,and the method can greatly improve the quick response of the parallel structure.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.008Parallel structureKinematics modelDynamic responseControl modelParameters optimization |
spellingShingle | XU HuiXing KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE Jixie qiangdu Parallel structure Kinematics model Dynamic response Control model Parameters optimization |
title | KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE |
title_full | KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE |
title_fullStr | KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE |
title_full_unstemmed | KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE |
title_short | KINEMATICS CHARACTERISTICS AND MODELING METHOD OF GANTRY PARALLEL STRUCTURE |
title_sort | kinematics characteristics and modeling method of gantry parallel structure |
topic | Parallel structure Kinematics model Dynamic response Control model Parameters optimization |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.06.008 |
work_keys_str_mv | AT xuhuixing kinematicscharacteristicsandmodelingmethodofgantryparallelstructure |